28266360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235553}}^1$

素因数の和:235567

約数の個数: 32

約数和(自身を含む): 84799440

約数和(自身を除く): 56533080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235553, 471106, 706659, 942212, 1177765, 1413318, 1884424, 2355530, 2826636, 3533295, 4711060, 5653272, 7066590, 9422120, 14133180, 28266360]

約数ペア:

[(1, 28266360), (2, 14133180), (3, 9422120), (4, 7066590), (5, 5653272), (6, 4711060), (8, 3533295), (10, 2826636), (12, 2355530), (15, 1884424), (20, 1413318), (24, 1177765), (30, 942212), (40, 706659), (60, 471106), (120, 235553)]